<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 导入vue的包 -->
    <script src="lib/vue-2.4.0.js"></script>
</head>

<body>
    <div id="app">
        <p>{{msg}}</p>
    </div>





    <script>
        var vm = new Vue({
            el: "#app",
            data: {
                msg: "嗨喽"
            }
        })
    </script>
</body>

</html>